Question

2.
Collect information regarding metallic character of elements of IA group and prepare report
to support the idea of metallic character increases in a group as we move from top to
a
bottom.​

Answer 1

Explanation:

White going top to button across a group number shells increases by 1 but the number of valance electrons remains same .

group1= alkai metals

group2= alkaline earth metals

group17= halogens

group18= noble gases